1. Department of Physiology, Faculty of Medicine and Dentistry, Palacký University, Olomouc, Czech Republic.
2. IInd Department of Medicine, Teaching Hospital, Olomouc, Czech Republic.
3. Department of Diabetes Moravsky Beroun, Institute Paseka, Paseka, Czech Republic.
4. Medtronic, Sarl, Tolochenaz, Switzerland.
5. Medtronic, Bakken Research Center, Maastricht, The Netherlands.
6. Medtronic, Northridge, California.
7. Medtronic, Tolochenaz, Switzerland.